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Viefleur [7K]
2 years ago
10

Kayla sold half of her comic books and then bought seven more. she now has 28. with how many did she begin

Mathematics
1 answer:
bezimeni [28]2 years ago
7 0
28 - 7 = 21
21 x 2 = 42
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Discriminant of 2x2 - 4x + 7 = 0
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1

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3 0
3 years ago
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Tcecarenko [31]

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Step-by-step explanation:

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6 0
3 years ago
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Step-by-step explanation:

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7 0
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marta [7]
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Hope this helped! Comment if you have questions!







8 0
3 years ago
Which is a solution to the equation y = 5x + 1
bija089 [108]

Answer:

(5,26)

Step-by-step explanation:

7 0
3 years ago
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